1. Sexuality
"Hamer examined 40 pairs of gay brothers. He examined 22 genetic markers distributed across the X chromosome in order to see if brothers concordant for homosexuality, were also concordant for the markers. He found that the chromosomal region of xq28, at the tip of the long arm of the X chromosome, 33 of the 40 pairs of brothers shared all the markers. ... The first part of this essay argued that, sexuality is a biologically driven process that is established in the womb. ... The essay then further substantiated t...
- Word Count: 1993
- Approx Pages: 8
- Grade Level: Undergraduate